Ruby | Range last() function

The last() is an inbuilt method in Ruby returns an array of last X elements. If X is not mentioned, it returns the last element only.

Syntax: range1.last(X)

Parameters: The function accepts X which is the number of elements from the end.

Return Value: It returns an array of last X elements.

Example 1:

# Ruby program for last()
# method in Range

# Initialize range
range1 = (0..10)

# Prints the last element
puts range1.last()

Output:

10

Example 2:

# Ruby program for last()
# method in Range

# Initialize range
range1 = (0..10)

# Prints the last 3 elements
puts range1.last(3)

Output:

8
9
10